| 摘要 |
PROBLEM TO BE SOLVED: To warm up an exhaust emission control catalyst so as not to deteriorate an operation state of an auxiliary machine when starting an engine having an injector for cylinder injection and an injector for intake passage injection. SOLUTION: An engine ECU executes a program including a step (S100) of detecting starting of the engine, a step (S120) of detecting a load of the engine when requiring to execute quick catalyst warming-up (YES in S110), and a step (S160) of executing restriction catalyst warming-up processing for restraining torque-down of the engine more than the quick catalyst warming-up when the load of the engine exceeds a predetermined threshold value (YES in S130). COPYRIGHT: (C)2006,JPO&NCIPI
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